Microsoft Azure for Data Science: Cloud Computing for Data Scientists

Question 1

Azure provides a cloud storage service specifically designed for data storage. What is the name of this service?

Accepted Answer

Azure Storage

Answer

Azure Cosmos DB

Answer

Azure SQL Database

Question 2

Which Azure service is utilized for training and deploying machine learning models?

Accepted Answer

Azure Machine Learning

Answer

Azure Kubernetes Service

Answer

Azure HDInsight

Question 3

Identify the primary advantage associated with using Azure Virtual Machines for data science workloads.

Accepted Answer

Enhanced scalability

Answer

Cost-effectiveness

Answer

Improved security

Question 4

What is the primary function of Azure Machine Learning within the context of data science?

Accepted Answer

Training and deployment of machine learning models

Answer

Storage and management of data

Answer

Processing of large-scale data

Question 5

Describe the purpose of Azure Data Factory in the context of data science.

Accepted Answer

Orchestration and management of data pipelines

Answer

Training and deployment of machine learning models

Answer

Storage and management of data

Question 6

Which Azure service is tailored specifically for data scientists to train and deploy machine learning models?

Accepted Answer

Azure Machine Learning

Answer

Azure Virtual Machines

Answer

Azure Storage

Answer

Azure Cosmos DB

Question 7

What is the main function of Azure Big Data Analytics?

Accepted Answer

Ingesting, processing, and analyzing large datasets

Answer

Storing and managing data

Answer

Training and deploying machine learning models

Answer

Visualizing data and creating dashboards

Question 8

Which of the following is **NOT** a service offered by Microsoft Azure specifically for data science?

Accepted Answer

Amazon Web Services

Answer

Virtual Machines

Answer

Azure Storage

Answer

Azure Machine Learning

Question 9

Which of the following services is NOT provided by Microsoft Azure for data science?

Accepted Answer

AWS S3

Answer

Azure Virtual Machines

Answer

Azure Storage

Answer

Azure Machine Learning

Question 10

Which of the following services is NOT offered by Microsoft Azure?

Accepted Answer

Amazon S3

Answer

Virtual Machines

Answer

Azure Storage

Answer

Azure Machine Learning

Question 11

Identify a core component of Microsoft Azure tailored for data science.

Accepted Answer

Azure Machine Learning

Answer

Azure Blob Storage

Answer

Azure Kubernetes Service

Answer

Azure App Service

Question 12

Which Azure storage option is designed for storing structured relational data?

Accepted Answer

Azure SQL Database

Answer

Azure Blob Storage

Answer

Azure Data Lake Storage

Answer

Azure Cosmos DB

Question 13

What is the primary function of Azure Data Factory?

Accepted Answer

Creating and managing data pipelines for data integration and transformation.

Answer

Providing real-time data analytics and visualizations.

Answer

Training and deploying machine learning models.

Answer

Hosting web applications and services.

Question 14

Which Azure service is primarily used for monitoring and managing Azure resources?

Accepted Answer

Azure Monitor

Answer

Azure Policy

Answer

Azure Security Center

Answer

Azure Cost Management

Question 15

Which of the following is a distinctive feature of Azure Cosmos DB?

Accepted Answer

Globally distributed NoSQL database with low latency and high availability.

Answer

Object-oriented database with advanced data modeling capabilities.

Answer

In-memory database optimized for real-time processing.

Answer

Relational database with strong data integrity and transaction support.

Question 16

Azure Machine Learning primarily focuses on providing:

Accepted Answer

Tools and services for building, training, and deploying machine learning models

Answer

Virtualized infrastructure for running data science workloads

Answer

Object storage for storing large datasets

Question 17

Azure Cosmos DB is a NoSQL database service that excels in handling:

Accepted Answer

Globally distributed data with low latency and high availability

Answer

Object storage for unstructured data

Answer

In-memory caching for high-performance applications

Answer

Large-scale relational data

Question 18

Which Azure service offers a serverless computing platform for data engineers to run their code on demand without managing servers?

Accepted Answer

Azure Functions

Answer

Azure Batch

Answer

Azure Virtual Machines

Answer

Azure Container Instances

Question 19

Azure Data Factory is primarily used for:

Accepted Answer

Creating, monitoring, and managing data pipelines for data movement, transformation, and integration

Answer

Providing virtualized infrastructure for data analysis

Answer

Storing large volumes of structured data

Answer

Hosting and deploying ML models

Question 20

Which of the following is a key benefit of using Azure Synapse Analytics for data science?

Accepted Answer

Unified platform for data storage, processing, and analytics that simplifies data management and reduces the need for data movement

Answer

Support for only open-source tools and technologies

Answer

Low cost for large-scale data processing

Question 21

Azure Databricks is a cloud-based service that provides:

Accepted Answer

An interactive workspace for collaborative data exploration, data engineering, and machine learning model development

Answer

A managed database for storing and querying large datasets

Answer

A serverless platform for hosting ML models

Question 22

Which Azure service is designed for executing large-scale batch processing jobs in the cloud?

Accepted Answer

Azure Batch

Answer

Azure Functions

Answer

Azure Stream Analytics

Answer

Azure Data Lake Analytics

Question 23

Azure Data Lake Storage Gen2 is a cloud-based storage service optimized for:

Accepted Answer

Storing massive amounts of unstructured data, such as logs, sensor data, and images

Answer

Hosting virtual machines for data science workloads

Answer

Providing low-latency data access for real-time applications

Question 24

Which Azure Storage account type provides the highest data throughput and lowest latency?

Accepted Answer

Premium

Answer

Standard LRS

Answer

Standard GRS

Answer

Hot

Question 25

Which Azure service enables data scientists to train, deploy, and manage machine learning models in the cloud?

Accepted Answer

Azure Machine Learning Service

Answer

Azure Data Lake Analytics

Answer

Azure Cognitive Services

Answer

Azure Stream Analytics

Question 26

What is the Azure resource container that groups related Azure resources for a single project or application?

Accepted Answer

Resource Group

Answer

Subscription

Answer

Tenant

Answer

Workspace

Question 27

Which of the following is a primary benefit of using Azure Cloud Services?

Accepted Answer

Automatic scaling and load balancing

Answer

Unlimited storage capacity

Answer

Lower cost than other cloud platforms

Answer

Exclusive support for Windows operating systems

Question 28

Which Azure service provides a fully managed environment for running Apache Hadoop and Spark workloads?

Accepted Answer

Azure HDInsight

Answer

Azure Databricks

Answer

Azure Synapse Analytics

Answer

Azure Data Lake Analytics

Question 29

What is the primary purpose of Azure Blob Storage?

Accepted Answer

Storing large volumes of unstructured data

Answer

Hosting web applications

Answer

Managing virtual machines

Answer

Performing advanced data analysis

Question 30

Which Azure service offers a serverless compute platform for building and deploying code without managing servers?

Accepted Answer

Azure Functions

Answer

Azure App Service

Answer

Azure Cloud Services

Answer

Azure Virtual Machines

Question 31

Which Azure storage service is best optimized for storing unstructured data, such as images and videos?

Accepted Answer

Azure Blob Storage

Answer

Azure Cosmos DB

Answer

Azure SQL Database

Answer

Azure Files

Question 32

Azure Data Lake Storage is primarily intended for:

Accepted Answer

Storing and processing large volumes of raw data

Answer

Deploying machine learning models

Answer

Running data analysis jobs

Answer

Hosting websites

Question 33

Which Azure service is designed for processing real-time streaming data?

Accepted Answer

Azure Event Hubs

Answer

Azure Machine Learning

Answer

Azure Cosmos DB

Answer

Azure SQL Database

Question 34

Azure Synapse Analytics is primarily used for:

Accepted Answer

Data warehousing, data integration, and analytics

Answer

Storing unstructured data

Answer

Deploying web applications

Answer

Machine learning model training

Question 35

Azure provides:

Accepted Answer

A globally distributed cloud computing platform with a comprehensive suite of services

Answer

Only services for data science

Answer

Only services for web development

Answer

Only services for mobile applications

Question 36

Which of the following core services offered by Microsoft Azure is specifically designed for data science?

Accepted Answer

Azure Machine Learning

Answer

Azure Cosmos DB

Answer

Azure Active Directory

Answer

Azure Functions

Question 37

Which Azure resource type provides scalable compute and memory resources for running data-intensive applications, such as those used in data science?

Accepted Answer

Virtual Machines

Answer

Azure Functions

Answer

Azure Cosmos DB

Answer

Azure Synapse Analytics

Question 38

What is the primary purpose of Azure Storage in the context of data science?

Accepted Answer

To store and manage large datasets used for data science analysis and modeling

Answer

To create and deploy data science models

Answer

To provide compute power for data processing

Answer

To visualize and analyze data

Question 39

What is the key difference between an Azure Data Factory and an Azure Data Lake?

Accepted Answer

Azure Data Factory is a managed service for data movement, transformation, and integration, while Azure Data Lake is a storage service optimized for handling large datasets.

Answer

Azure Data Factory is a cloud platform for data storage, while Azure Data Lake is a desktop application for data analysis.

Question 40

Which Azure service is designed for the development and deployment of serverless, scalable data processing pipelines?

Accepted Answer

Azure Functions

Answer

Azure Batch

Answer

Azure Logic Apps

Question 41

What is a key advantage of utilizing Azure Notebooks for data science?

Accepted Answer

It provides an interactive development environment accessible from any web browser, facilitating collaboration and rapid prototyping

Answer

It offers high-performance computing capabilities for large-scale data analysis

Answer

It automates the deployment of models to production environments

Question 42

Which of the following factors should be a primary consideration when designing an Azure-based data science solution?

Accepted Answer

Optimizing cost and efficiently managing resources to ensure cost-effectiveness

Answer

Utilizing as many different Azure services as possible, regardless of their relevance

Answer

Selecting services solely based on the availability of the latest features

Question 43

What is the primary role of Power BI within the Azure data science ecosystem?

Accepted Answer

It serves as a powerful data visualization and reporting tool, enabling the exploration and communication of data science insights.

Answer

It is a machine learning model development platform for building and training models

Answer

It provides cloud storage services specifically designed for data science data

Question 44

Which Azure service offers a fully managed environment for deploying, scaling, and managing machine learning models in production?

Accepted Answer

Azure Kubernetes Service (AKS)

Answer

Azure App Service

Answer

Azure Virtual Machines

Answer

Azure Container Instances

Question 45

Which Azure service enables you to deploy and scale machine learning models on a managed platform?

Accepted Answer

Azure Machine Learning Service

Answer

Azure SQL Database

Answer

Azure Cognitive Services

Answer

Azure Data Factory

Question 46

For storing massive datasets intended for analysis, which Azure storage type is optimal?

Accepted Answer

Azure Blob Storage

Answer

Azure Table Storage

Answer

Azure Queue Storage

Answer

Azure File Storage

Question 47

To build a virtual machine with specific software pre-installed for data science purposes, which Azure service is most appropriate?

Accepted Answer

Azure Virtual Machines

Answer

Azure Logic Apps

Answer

Azure Functions

Answer

Azure Kubernetes Service

Question 48

Which Azure service is designed to schedule and automate data pipelines for processing and transforming data?

Accepted Answer

Azure Data Factory

Answer

Azure Synapse Analytics

Answer

Azure Databricks

Answer

Azure Cosmos DB

Question 49

For a data science application that requires low latency and real-time analytics, which Azure database service would be the most suitable choice?

Accepted Answer

Azure Cosmos DB

Answer

Azure SQL Database

Answer

Azure MySQL

Answer

Azure PostgreSQL

Question 50

What is the primary advantage of utilizing Azure Machine Learning Studio?

Accepted Answer

It provides a user-friendly drag-and-drop interface for constructing and deploying machine learning models.

Answer

It offers a managed service for training and deploying deep learning models.

Answer

It enables real-time machine learning predictions at scale.

Question 51

In the context of Azure services, what is the main function of Azure Active Directory?

Accepted Answer

It manages identity and access control for Azure resources.

Answer

It safeguards and administers Azure storage accounts.

Answer

It provides a platform for developing and deploying web applications.